Were you not on the fence from the start?? Let him sit on it.. Its heart breaking to try and deal with someone that just doesn't want to deal.. They feel that they are sitting on a gold mine and nothing will change their mind.. That boat down here would probably not get much over scrap price.. Personally, I would have a figure in mind and say," hey buddy, I would love to have that boat, but my love is only worth $_____" <~~(insert figure here),.. If it goes elsewhere, then it was meant to be.. But that's just me..
Stan